The ACT2.6NN Reich Arcusaflex Drive Coupler is an OEM coupling from the Reich ACT series, size class 2.6 with standard keyway bores on both hubs. This coupling serves mid-range portable compressors, pump drives, and industrial equipment.
The ACT2.6 sits between the smaller ACT2.3 and the larger ACT3 in the Arcusaflex range, providing the right torque capacity for equipment that falls between those power levels. Standard keyway bores on both sides make this coupling compatible with conventional keyed shaft connections. It is specified as original equipment in various compressor and industrial platforms from Sullivan-Palatek, Pioneer, and other manufacturers.
The ACT2.6NN is a direct replacement for equipment originally fitted with this coupling. Verify the exact Arcusaflex model number before ordering. Install per the equipment manufacturer’s alignment and torque specifications.
In stock at Stark Industrial Products for compressor and pump service operations.

















